Progressive Suspension 416 Series Shock Absorbers are The Original Air Shock from Progressive Suspension features a machined aluminum air chamber for perfect sealing surfaces, heavy duty springs, air adjustability and velocity sensitive, multi-stage valving. The 416 Series is the perfect choice for the touring rider who carries a varied load.
An optional adapter kit is available to tap into the stock air fill system (fill valve or air compressor, if shown in the “Model Notes” below once you have selected “Your Ride” & shock configuration.